Lovelace’s Debi Mazar has not yet seen all of Deep Throat, the Linda Lovelace porn around which the new biopic is centered (and in which her character, Dolly Sharp, co-starred). But unlike Sharon Stone, she wanted to see it. “I was going to get the film, and every time I was about to order it, I got interrupted by my kids,†she told us at the Cinema Society screening last night. “Every time I was trying to do research on my character: ‘Mommy! What are you watching?’†Making the project even more of a family affair: Mazar’s husband was actually in Lovelace, in a scene in which Dolly is receiving oral sex while having a casual conversation. “I got to use my husband,†said Mazar. “It’s his movie debut. At least while I’m delivering my lines, I know it’s my husband there. We got to practice at home the night before. So yeah, I was well prepared. His mother was proud.â€